From: Petar Jovanovic <mips32r2@gmail.com>
Date: Tue, 14 Jan 2020 12:43:13 +0000 (+0000)
Subject: mips: Add membarrier syscall for nanoMIPS
X-Git-Tag: VALGRIND_3_16_0~141
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8557d219283e321a9976755895cf34cbe02f3ccd;p=thirdparty%2Fvalgrind.git

mips: Add membarrier syscall for nanoMIPS

This fixes none/tests/linux/membarrier.
---

diff --git a/coregrind/m_syswrap/syswrap-nanomips-linux.c b/coregrind/m_syswrap/syswrap-nanomips-linux.c
index 0badf5630b..db13bd7d00 100644
--- a/coregrind/m_syswrap/syswrap-nanomips-linux.c
+++ b/coregrind/m_syswrap/syswrap-nanomips-linux.c
@@ -805,7 +805,7 @@ static SyscallTableEntry syscall_main_table[] = {
    //    (__NR_bpf,                    sys_ni_syscall),
    //    (__NR_execveat,               sys_ni_syscall),
    //    (__NR_userfaultfd,            sys_ni_syscall),
-   //    (__NR_membarrier,             sys_ni_syscall),
+   LINX_ (__NR_membarrier,             sys_membarrier),
    //    (__NR_mlock2,                 sys_ni_syscall),
    //    (__NR_copy_file_range,        sys_ni_syscall),
    //    (__NR_preadv2,                sys_ni_syscall),